[jira] [Updated] (SOLR-12673) Superset Query

["Varun Thacker (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-12673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Varun Thacker updated SOLR-12673:
---------------------------------
    Summary: Superset Query  (was: Union Has All Post Filter Query)

> Superset Query
> --------------
>
>                 Key: SOLR-12673
>                 URL: https://issues.apache.org/jira/browse/SOLR-12673
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Varun Thacker
>            Priority: Major
>
> Here's the use-case I am trying to solve for document level access control.
> Documents :
> {code:java}
> [
>   {"id" : "1", "users" : ["user1"]},
>   {"id" : "2", "users" : ["user4"]},
>   {"id" : "3", "users" : ["user1", "user2"]},
>   {"id" : "4", "users" : ["user1", "user2", "user3"]},
>   {"id" : "5", "users" : ["user1", "user2", "user3", "user4"]}
> ]{code}
>  
> Query : If the document has any user apart from user1, user2 or user3 don't show it.
> Results : id:1, id:3, id:4
> Query : If the document has any user apart from user1, user2 don't show it.
> Results : id:1, id:3
> I'm thinking this can be solved by writing a post-filter
> Syntax:
> {code:java}
> {!union_has_all field=users}user1,user2,user3{code}
> The post filter would get each document at a time and see if there is a user in that document that is not part of the query.



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